题目内容

能与马来酐发生Diels-Alder反应的是()。

A. 呋喃
B. 噻吩
C. 苯
D. 吡啶

查看答案

搜索结果不匹配？点我反馈

更多问题

Erythrocyte is the scientific name for a:

A. white blood cell
B. lymphocyte
C. red blood cell
D. muscle cell

Platelets, or thrombocytes, are involved in:

A. inflammation
B. digestion
C. immunity
D. blood clotting

The white blood cells active in immunity are the:

A. hematids
B. lymphocytes
C. adipose cells
D. chondrocytes

Substances produced by immune cells that counteract microorganisms and other foreign materials are called:

A. antibodies
B. antigens
C. anticoagulants
D. Rh factors